EP 1489471 A1 20041222 - Ground connection of a printed circuit board placed in a wristwatch-type electronic device
Title (en)
Ground connection of a printed circuit board placed in a wristwatch-type electronic device
Title (de)
Erdung von einer gedruckten Schaltung eingestellt in einen Armband elektronischen Gerät
Title (fr)
Connexion de masse d'une plaquette de circuit imprimé dans un instrument électronique du type montre-bracelet
Publication
Application
Priority
EP 03013793 A 20030618
Abstract (en)
The instrument has a box (2) with an electronic module (6) and housed in a casing body (4). The module has a printed circuit board (60) with a conductive path (65) that extends along a periphery of the circuit board. A mechanical contact zone of the board establishes an electric contact with the casing body that is connected to a ground plane.
IPC 1-7
IPC 8 full level
G04G 21/04 (2013.01); G04G 99/00 (2010.01); H01Q 1/22 (2006.01); H01Q 1/27 (2006.01); H01Q 1/38 (2006.01); H05K 1/02 (2006.01); H05K 3/32 (2006.01)
CPC (source: EP KR US)
G04G 99/00 (2013.01 - KR); H01Q 1/273 (2013.01 - EP US); H01Q 1/38 (2013.01 - EP US); H05K 1/0213 (2013.01 - EP US); H05K 3/325 (2013.01 - EP US)
Citation (search report)
- [X] US 2002022459 A1 20020221 - KOBAYASHI TAKESHI [JP]
- [X] US 6266019 B1 20010724 - STEWART WILLIAM PAUL [US], et al
- [A] GB 2313239 A 19971119 - PYRONIX LTD [GB]
- [A] US 6134188 A 20001017 - GANTER WOLFGANG [DE], et al
- [A] US 4673936 A 19870616 - KOTOH KEIGO [JP]
- [DA] EP 1274150 A1 20030108 - EBAUCHESFABRIK ETA AG [CH]
- [DA] EP 1134837 A1 20010919 - SEIKO EPSON CORP [JP]
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1489471 A1 20041222; AT E348350 T1 20070115; CN 100570514 C 20091216; CN 1806210 A 20060719; DE 602004003703 D1 20070125; DE 602004003703 T2 20071004; EP 1642176 A1 20060405; EP 1642176 B1 20061213; JP 2007526985 A 20070920; JP 4526536 B2 20100818; KR 100982390 B1 20100915; KR 20060028413 A 20060329; TW 200523698 A 20050716; US 2006227058 A1 20061012; US 7417596 B2 20080826; WO 2004114029 A1 20041229
DOCDB simple family (application)
EP 03013793 A 20030618; AT 04736751 T 20040614; CN 200480016686 A 20040614; DE 602004003703 T 20040614; EP 04736751 A 20040614; EP 2004051108 W 20040614; JP 2006516150 A 20040614; KR 20057024129 A 20040614; TW 93117403 A 20040616; US 55491605 A 20051031